| Euclides - 1848 - 52 pages
...each other in a plane which meet together, but not in the same straight line. IX. A plane rectilineal **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** X. When a straight line standing on another straight line, makes the adjacent angles equal to each... | |
| Euclid, Thomas Tate - 1849 - 120 pages
...another in a plane, which meet together, but are not in the same direction." IX. A plane rectilineal **angle is the inclination of two straight lines to...line. NB "When several angles are at one point B,** anyone of them is expressed by three letters, of which the letter that is at the vertex of the angle,... | |
| Sir Henry Edward Landor Thuillier - Surveying - 1851 - 826 pages
...points being taken, the straight line between them lies wholly in that superficies. A plane rectilineal **angle is the inclination of two straight lines to...together, but are not in the same straight line.*** When a straight line standing upon another straight line makes the adjacent angles equal to one another,... | |
| Euclides - 1852 - 152 pages
...[Fig. 1., plane rectilineal angle; Jig. 2., plane angle, not rectilineal.] Fig. 1. A plane rectilineal **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** IX. NB " When several angles are at one point B, any one of them is expressed by three letters, of... | |
| Royal Military Academy, Woolwich - Mathematics - 1853 - 400 pages
...another in a plane, which meet together, but are not in the same direction. 9. A plane rectilineal **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** When several angles are at one point B, any one of them is expressed by three letters, of which the... | |
| Euclides - Geometry - 1853 - 334 pages
...a plane, which meet together in a point, but are not in the same direction. IX. A plane rectilinear **angle is the inclination of two straight lines to one another, which meet together** in a point, but are not in the same straight line. OBS. 1 . Unless the contrary be expressly stated,... | |
| John Drew - Astronomical instruments - 1853 - 386 pages
...SJ Hersehel. PAKT III. PRACTICAL ASTRONOMY. DEFINITIONS. 205. 1. AN ANGLE is the inclination of two **lines to one another, which meet together, but are not in the same** direction. Since the principal part of Practical Astronomy consists in the right measurement of angles,... | |
| Euclides - 1855 - 270 pages
...definition is put in brackets, as useless, and unnecessary to be remembered. .IX. A plane rectilineal **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** When two straight lines meet at a point, so that if produced they would intersect (cross) each other,... | |
| Euclides - 1858 - 248 pages
...is the opening of two lines from their point of meeting, or of intersection. 9. A plane rectilineal **angle is the inclination of two straight lines to...meet together, but are not in the same straight line.** A plane rectilineal angle is the opening of two straight lines from their point of meeting or of intersection,... | |
| 1858 - 402 pages
...friendship is the concord between, or inclination of, a knave and a fool, or two sharpers, or two fools, **to one another, which meet together, but are not in the same straight line,** each working for himself. This is the plane rectilineal angle of common life. VII. When one man stands... | |
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